Container insert



FIG. 1 is a perspective view of a container insert.

FIG. 2 is a first side view of the container insert.

FIG. 3 is a second side view of the container insert.

FIG. 4 is a top plan view of the container insert.

FIG. 5 is a bottom plan view of the container insert.

FIG. 6 is a third side view of the container insert, which is opposite of the first side view of FIG. 2; and,

FIG. 7 is a fourth side view of the container insert, which is opposite of the second side view of FIG. 3.

The portions of the drawings shown in broken lines represent environmental structure and form no part of the claimed design. 

The ornamental design for container insert, as shown and described. 